Concerto for Piano and Orchestra: II. Adagio

Recording by George Gershwin.

Recording identifiers

ISRC
USBC19801732
Release date of the album this recording appears on
1976
CopyrightID (CopyrightChains transaction hash)
0xd5b9bb8449aa438618c34a83bae216152c1ab6d34e5d904892fe1cbde6197ef0
Copyright registration time
2026-07-31T19:19:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:4da13060e169a5bf1ba2c2025157f7725c9a07887262baca6e2ef6b762d8b37e

What this proof establishes

This recording was released in 1976, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.